Template Gallery

Templates for repeatable documents

Use prebuilt templates for invoices, receipts, and business documents. Send JSON data, validate required fields, and render HTML previews or production PDFs in seconds.

Mustache variables - Replace placeholders with your JSON payload.
Output modes - Render PDF or HTML for live previews.
PDF options - Control format, margins, and orientation.
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Template flow

4 steps

Pick a template

Invoices, receipts, and branded layouts.

Send JSON data

Required fields are validated on render.

Render HTML or PDF

Preview with HTML or download PDF.

Ship documents

Save the PDF and deliver it to users.

Sample payload

{
  "data": { "invoice_number": "INV-204" },
  "format": "pdf",
  "pdfOptions": { "format": "A4" }
}

Templates

PDF + HTML

Output types

Mustache + JSON

Variables

A4 / Letter / Legal

Page sizes

Filter templates:

Quick Start

Render any template with a single API call. Replace the template slug and provide your data. For previews, set format to html.

1. Get your API key

2. Render a template

Send a POST request with your data and receive a PDF in response.

Language:

curl -X POST "https://api.pdfengine.io/v1/templates/invoice-modern-minimal/render" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "data": {
    "company_name": "Your Company",
    "invoice_number": "INV-001",
    "invoice_date": "2024-01-22",
    "due_date": "2024-02-22",
    "customer_name": "Client Name",
    "items": [
      {
        "description": "Service",
        "quantity": 1,
        "unit_price": "100.00",
        "total": "100.00"
      }
    ],
    "subtotal": "100.00",
    "tax": "8.00",
    "total": "108.00"
  },
  "format": "pdf"
}' \
  --output invoice.pdf

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